Carson Iowa Climate Data

Monthly Average Climate Data for Carson Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.2 °F31.2 °F0.82 in.
February16.3 °F36.2 °F1.05 in.
March27.3 °F49.5 °F1.88 in.
April38.1 °F62.1 °F3.59 in.
May50.5 °F72.4 °F5.4 in.
June61.1 °F82.1 °F5.27 in.
July64.9 °F85.6 °F3.8 in.
August62.2 °F83.7 °F3.9 in.
September52.9 °F77.5 °F3.38 in.
October40.4 °F64.6 °F2.87 in.
November27.7 °F48.7 °F1.61 in.
December17.8 °F36.0 °F1.3 in.
Annual39.3 °F60.8 °F34.87 in.

Climate Data for Carson Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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